let us____ a.to go and help him b.go to help hisc.go and help him_英语解答

let us____ a.to go and help him b.go to help his
c.go and help him d.to go to help her
单选

人气：397 ℃　时间：2019-10-23 06:01:14

解答

c
let 后加动词原形